Nevill

dafx required for many files

用matlab实现语音的加噪去噪过程，FFT变换(Implementation using matlab voice add process noise denoising, FFT transform)

Fast Gaussian Convolution with Recursive Filtering.

C编写的BPSK调制解调，很有用，值得学习，代码编写很规范(Written in C BPSK modulation and demodulation, very useful, it is worth learning, very standardized coding)

matlab 教程 matlab的入门到精 matlab详细代码范例(Matlab tutorial matlab approaches to fine matlab detailed example code )

用matlebl进行的通信原理的仿真，讲解透彻，希望对大家有帮助(The simulation of the communication matlebl principle, to explain thoroughly, we hope to help)

char和CString之间赋值的问题，包含char* 转化成 CString，CString 转化成 char* ，BSTR 型转化成 CString 型等等。(between the char and CString assignment problem with char* into a CString, CString into a char*, BSTR type into CString type and so on.)

例4：在sinc(t)信号中叠加噪声，分析对应频谱 fs=100 采样频率,必须大于两倍基带信号最高频率 ts=1/fs 采样时间间隔 T=2 时间窗大小 ( x=x+0.1*randn(1,N) x=awgn(x,-10, measured ) figure plot(t,x) title( 时域信号图 ) xlabel( t /s ) y=fft(x,N) figure if mod(N,2)~=0 N=N-1 end f=linspace(0,fs/2,N/2) plot(f,abs(y(1:N/2))*2/N) title( 叠加噪声的sinc(t)信号频谱 ) xlabel( f /Hz ) figure y0=y(1:N/2) P=y0.*conj(y0)/N P=10*log10(P) plot(f,P) title( 功率谱 ) xlabel( f /Hz ) )

工程中的有限元方法（第3版）源程序中的Matlab程序( Finite Element Analysis Program)

很好的压缩感知的国外的书籍材料,对于我们的学习,尤其初学者很有帮助(ON划词翻译ON实时翻译 Very good material of compressed sensing of foreign books, for our learning, especially for beginners very helpful)